.images{
    list-style:none;
    margin: 0px;
    padding: 0px;
    width: auto;
}
.images li
{
    padding-top: 10px;
    padding-left: 10px;
    margin-top: 10px;
    float:left; /* 向左漂移，将竖排变为横排 */
}
.images li>p
{
    text-align: center;
}

.list_number{
    list-style:none;
    margin: 0px;
    padding: 0px;
    width: auto;
}
.list_number li
{
    padding-left: 10px;
    margin-left: 10px;
    float:left; /* 向左漂移，将竖排变为横排 */
}